1. Begin in the plank position with your forearms and toes on the floor
2. keep your torso straight and rigid and your body in a straight line from ears to toes with no sagging or bending.
3. your head is relaxed and you should be looking at the floor.
4. Hoid this position for 10 seconds to start.
5. Over time work up to 30, 45 or 60 seconds.